A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-101-0030
NSN 6685-00-684-7891
NSN 5855-01-383-6860
NSN 6145-00-495-3384
NSN 5835-01-651-7117
NSN 5990-00-732-9261
NSN 6145-00-973-9202
NSN 6320-01-215-1133
NSN 5920-00-799-1348
NSN 5905-01-562-7572
NSN 5910-01-633-9963
NSN 5925-01-200-9321